Contains projects associated to the development of modeling products
Find a file
Khalim Conn-Kowlessar 3ac07bd04a Slice 37: sap_ventilation mapper fix (21.0.1) + per-cert golden pin
The 21.0.1 mapper produced EpcPropertyData with sap_ventilation=None,
so the cert→inputs cascade defaulted every ventilation count to zero
even when the cert lodged extract fans (most schema-21 certs do).
extract_fans_count was double-mapped — surfaced as a top-level field
the calculator never reads, but missing from the SapVentilation slice
the cascade does read.

Fix: populate sap_ventilation in from_rdsap_schema_21_0_1 with
extract_fans_count. Drives ~⅓ of the rating-cohort drift on a clean
no-PV no-secondary gas-combi cert.

Refactored test_golden_fixtures.py from global tolerance ceilings
(±13 SAP / ±35 PE) to per-cert pinned residuals at abs SAP=0,
PE=0.01 kWh/m², CO2=0.001 t/yr. Each cert's _GoldenExpectation now
records the actual current residual (SAP/PE/CO2 — CO2 newly pinned
via the postcode-cascade environmental section). Drift in either
direction fires the test: tighten the pin on improvement, document
on regression.

Recorded residuals reflect known remaining mapper gaps (RR room-in-
roof extraction on cert 0240, oil cascade on 0390, etc.) — tracked
in each cert's notes: field, not acceptance bounds.

930/930 Elmhurst cascade pins unchanged (site-notes EPCs already
populate sap_ventilation). 257/257 mapper tests green. 10/10 golden
cohort green under the new pins. Pyright net-zero (34 errors before
and after).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 11:30:12 +00:00
.devcontainer added env variables for boto 2026-05-12 12:34:17 +00:00
.github/workflows resolve merge conflict 2026-05-13 14:22:04 +00:00
.idea scaffolding for ml pipeline 2026-05-16 14:15:56 +00:00
.vscode added utils to allow easier subtask management 2026-03-02 15:15:39 +00:00
asset_list save 2026-05-07 15:55:44 +00:00
backend P6.1 follow-on: unbox BuildingPartIdentifier at backend boundaries 2026-05-20 09:58:23 +00:00
backlog implemented onboarding 2026-04-21 20:23:33 +00:00
datatypes Slice 37: sap_ventilation mapper fix (21.0.1) + per-cert golden pin 2026-05-24 11:30:12 +00:00
docs Docs: SAP calculator module README + API integration test handover 2026-05-24 10:04:34 +00:00
epr_data_exports allowing carbon and energy otimisation by removing slack 2025-07-31 19:13:16 +01:00
etl scaffolding for ml pipeline 2026-05-16 14:15:56 +00:00
infrastructure/terraform correct tfstate bucket name 2026-05-12 13:03:04 +00:00
model_data/requirements its working the way khalim wanted wiht postcode and then search that 2026-01-22 15:17:13 +00:00
packages Slice 37: sap_ventilation mapper fix (21.0.1) + per-cert golden pin 2026-05-24 11:30:12 +00:00
recommendations save 2026-05-07 15:55:44 +00:00
scripts added type hinting to uprn 2026-05-12 09:40:12 +00:00
services P2.1: extract predict_sap_for_cert; swap probe to SAP 10.2 spec prices 2026-05-19 09:51:42 +00:00
sfr/principal_pitch added added historic epc data class with shape 2026-05-08 12:03:35 +00:00
survey_report quidos site notes extraction 2025-02-18 19:49:29 +00:00
utils changed to utils 2026-05-11 08:37:44 +00:00
.coveragerc fixed unit tests 2023-10-05 16:04:12 +01:00
.dockerignore make sure all test files are ignored when docker images are built 2026-04-23 11:29:07 +00:00
.gitignore slice 14a: ml_training_data pkg + sample.py (CSV filter + random sample) 2026-05-16 17:39:43 +00:00
__init__.py added checking for directory before creation and made some minor style changes 2023-08-25 15:21:17 +01:00
AGENTS.md added bulk address uprn route 2026-04-20 13:06:31 +00:00
ara_backend_design.md second grill session updating prd + context 2026-05-15 10:41:47 +00:00
BaseUtility.py fixed missing task and subtask for single remote assessments 2025-11-27 17:50:26 +00:00
CLAUDE.md note kwh service not needing predictions 2026-05-13 21:52:02 +00:00
conftest.py working on integrating new EPC api into address2UPRN 2026-04-27 11:32:44 +00:00
CONTEXT.md docs: ADR-0010 retargets calculator to SAP 10.2; rewrite handover 2026-05-19 09:54:24 +00:00
devcontainer.sh add dev container 2026-04-17 14:50:57 +00:00
Dockerfile.test post gres can't be ran as root 2026-03-13 15:56:13 +00:00
Dockerfile.test.dockerignore run tests 2026-03-13 15:44:16 +00:00
Makefile adding to dev container to create shared network on start up 2026-04-25 15:03:07 +00:00
MEMORY.md memory 2026-04-02 10:24:31 +00:00
package-lock.json restructuring openUrpn code 2023-07-20 11:41:43 +01:00
package.json restructuring openUrpn code 2023-07-20 11:41:43 +01:00
pyproject.toml slice 14a: ml_training_data pkg + sample.py (CSV filter + random sample) 2026-05-16 17:39:43 +00:00
pyrightconfig.json slice 14d: build_features wires bulk reader -> mapper -> EpcMlTransform 2026-05-16 18:38:41 +00:00
pytest.ini slice 14a: ml_training_data pkg + sample.py (CSV filter + random sample) 2026-05-16 17:39:43 +00:00
README.md adding to dev container to create shared network on start up 2026-04-25 15:03:07 +00:00
run_backlog.sh added bulk address uprn route 2026-04-20 13:06:31 +00:00
run_lambda_local.sh debugging local lambda run and updating the sap point checking condition 2023-09-13 18:47:12 +01:00
serverless.yml added logic to add to serverless 2026-04-22 12:39:44 +00:00
test.requirements.txt fixing missing deps for tests 2026-04-30 20:03:57 +00:00
tox.ini removing playright install for integration test 2026-04-30 20:08:13 +00:00
UBIQUITOUS_LANGUAGE.md note kwh service not needing predictions 2026-05-13 21:52:02 +00:00

Model Repository

This repository contains the code pertaining to the development of the data science and machine learning products being utilised by Hestia.

The different folders in this repository relate to services that can be used independently, or can be imported and used as part of a larger application

Getting Started

Prerequisites

Dev Container Setup

This repo uses a Docker Compose-based dev container. The model-backend service joins a shared-dev Docker network so it can communicate with other local services (e.g. a frontend container) running on your machine.

VS Code users: The initializeCommand in devcontainer.json creates the shared-dev network automatically before the container starts. No manual step required — just open the repo and select Reopen in Container.

Non-VS Code / CI workflows: Run the following once before starting the container:

make dev-setup

This is idempotent and safe to re-run if the network already exists.

Folders

backend/

This folder contains the code for the fastapi backend service, which provides an interface to much of the functionality in this repository, for the frontend

model_data/

This folder contains related to the reading and preparation of assessment model data, including pulling out epc attributes

Testing

All tests can be run, against the configuration in pytest.ini running

pytest

This will run the complete panel of tests and report on coverage in the locations specified by the pytest.ini file.

To run tests in a specific service, e.g. inside of model_data, simply run

pytest --cov-config=model_data/.coveragerc --cov=model_data

This will produce the test results and coverage reports